This week we learned about how to look after our teeth. We looked at what foods are good for our teeth and what foods are bad. To understand this better we carried out an experiment using eggs. We put one egg in milk and one egg in fizzy juice. We left the eggs for a few hours then had a look at what happened. We found that the egg in the milk stayed the same while the egg in fizzy juice had dark brown marks on it. This showed us what happens to your teeth if you eat too much sugar!